7.3x10.2-0.73-0.73(简便计算)?
74个回答
展开全部
7.3×10.2-0.73-0.73(简便计算)?
=7.3×10.2-7.3×0.1-7.3×0.1
=7.3×(10.2-0.1-0.1)
=7.3×10
=73
望采纳 谢谢~~
=7.3×10.2-7.3×0.1-7.3×0.1
=7.3×(10.2-0.1-0.1)
=7.3×10
=73
望采纳 谢谢~~
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
简便计算过程如下
7.3×10.2-0.73-0.73
=7.3×(10+0.2)-7.3×0.1-7.3×0.1
=7.3×(10+0.2)-7.3×(0.1+0.1)
=7.3×10+7.3×0.2-7.3×0.2
=7.3×10
=73
望采纳
7.3×10.2-0.73-0.73
=7.3×(10+0.2)-7.3×0.1-7.3×0.1
=7.3×(10+0.2)-7.3×(0.1+0.1)
=7.3×10+7.3×0.2-7.3×0.2
=7.3×10
=73
望采纳
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询